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14742437 is a prime number
BaseRepresentation
bin111000001111…
…001110100101
31000201222211012
4320033032211
512233224222
61243552005
7236210603
oct70171645
930658735
1014742437
11835a236
124b2b605
133092348
141d5a873
1514631e2
hexe0f3a5

14742437 has 2 divisors, whose sum is σ = 14742438. Its totient is φ = 14742436.

The previous prime is 14742373. The next prime is 14742439. The reversal of 14742437 is 73424741.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9928801 + 4813636 = 3151^2 + 2194^2 .

It is a cyclic number.

It is not a de Polignac number, because 14742437 - 26 = 14742373 is a prime.

Together with 14742439, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14742439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7371218 + 7371219.

It is an arithmetic number, because the mean of its divisors is an integer number (7371219).

Almost surely, 214742437 is an apocalyptic number.

It is an amenable number.

14742437 is a deficient number, since it is larger than the sum of its proper divisors (1).

14742437 is an equidigital number, since it uses as much as digits as its factorization.

14742437 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18816, while the sum is 32.

The square root of 14742437 is about 3839.5881289534. The cubic root of 14742437 is about 245.2014835709.

The spelling of 14742437 in words is "fourteen million, seven hundred forty-two thousand, four hundred thirty-seven".